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Casper

$258+ Cheap flights from California to Casper (CPR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CPR
Mar 12 — Mar 191
Thu 3/12
Thu 3/19
1 adult, Economy
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Cheap flight deals from California to Casper

Cheapest flights from California to Casper
Explore the most affordable flight options available from California to Casper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 10, 2026.

This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/144:00 pm
SMF
-
CPR
1 stop4h 59m
United Airlines
Sat 3/285:25 am
CPR
-
SMF
1 stop5h 11m
United Airlines
Deal found 2/9$258
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/241:00 pm
BUR
-
CPR
1 stop6h 26m
United Airlines
Sat 2/283:15 pm
CPR
-
BUR
1 stop6h 39m
United Airlines
Deal found 2/9$268
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2411:53 am
LAS
-
CPR
1 stop4h 08m
United Airlines
Sat 2/283:15 pm
CPR
-
LAS
1 stop4h 52m
United Airlines
Deal found 2/9$268
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2011:08 am
LAX
-
CPR
1 stop4h 53m
United Airlines
Thu 2/2611:26 am
CPR
-
LAX
1 stop5h 00m
United Airlines
Deal found 2/9$298
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/85:00 am
LAX
-
CPR
1 stop6h 50m
United Airlines
Sat 3/146:09 pm
CPR
-
LAX
1 stop5h 47m
United Airlines
Deal found 2/8$299
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/265:00 am
LAX
-
CPR
1 stop4h 51m
United Airlines
Mon 3/3011:22 am
CPR
-
LAX
1 stop7h 08m
United Airlines
Deal found 2/8$328
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:40 pm
LAS
-
CPR
1 stop4h 32m
United Airlines
Sun 8/236:01 pm
CPR
-
LAS
1 stop4h 58m
United Airlines
Deal found 2/9$328
This United Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/244:10 pm
LAX
-
CPR
1 stop4h 59m
United Airlines
Sat 2/286:08 pm
CPR
-
LAX
1 stop5h 47m
United Airlines
Deal found 2/6$333
This United Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:00 am
SMF
-
CPR
1 stop8h 40m
United Airlines
Sat 2/289:00 am
CPR
-
SMF
1 stop9h 46m
United Airlines
Deal found 2/6$333
This United Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/248:50 am
SJC
-
CPR
1 stop9h 12m
United Airlines
Sat 2/283:15 pm
CPR
-
SJC
1 stop6h 57m
United Airlines
Deal found 2/7$333
This United Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/281:02 pm
SBA
-
CPR
1 stop6h 24m
United Airlines
Tue 3/33:15 pm
CPR
-
SBA
1 stop6h 58m
United Airlines
Deal found 2/6$338
This United Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/211:45 pm
ONT
-
CPR
1 stop7h 24m
United Airlines
Tue 2/243:15 pm
CPR
-
ONT
1 stop6h 35m
United Airlines
Deal found 2/7$338

Find flight deals from California to Casper

Keep the following information in mind while searching for California to Casper flight deals. Data was last updated February 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$258
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$278
Provider with most accurate pricing for Los Angeles-Casper Natrona County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Casper Natrona County flights.
Search Deals
From California to Casper Natrona County
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Casper that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 10, 2026.
Use the filters below to find and compare flights from California to Casper that are best for you.

Fly from

California

Fly to

Casper

Route

Depart

Return

Price

SacramentoCasper

SMF - CPR

SMFCPR

Sacramento Intl

Sat 3/14

4:00 pm-9:59 pm

1 stop4h 59m

Casper Natrona County

Sat 3/28

5:25 am-9:36 am

1 stop5h 11m

$258

Las VegasCasper

LAS - CPR

LASCPR

Las Vegas Harry Reid Intl

Tue 2/24

11:53 am-5:01 pm

1 stop4h 08m

Casper Natrona County

Sat 2/28

3:15 pm-7:07 pm

1 stop4h 52m

$268

BurbankCasper

BUR - CPR

BURCPR

Burbank Bob Hope

Tue 2/24

9:00 am-2:40 pm

1 stop4h 40m

Casper Natrona County

Sat 2/28

1:20 pm-9:59 pm

2 stops9h 39m

$274

Los AngelesCasper

LAX - CPR

LAXCPR

Los Angeles

Fri 2/20

11:08 am-5:01 pm

1 stop4h 53m

Casper Natrona County

Thu 2/26

11:26 am-3:26 pm

1 stop5h 00m

$298

Los AngelesCasper

LAX - CPR

LAXCPR

Los Angeles

Thu 3/26

5:00 am-12:50 pm

1 stop6h 50m

Casper Natrona County

Mon 3/30

11:22 am-5:30 pm

1 stop7h 08m

$328

Los AngelesCasper

LAX - CPR

LAXCPR

Los Angeles

Tue 2/24

4:10 pm-10:09 pm

1 stop4h 59m

Casper Natrona County

Sat 2/28

6:08 pm-10:55 pm

1 stop5h 47m

$333

San JoseCasper

SJC - CPR

SJCCPR

San Jose

Tue 2/24

3:55 pm-10:09 pm

1 stop5h 14m

Casper Natrona County

Sat 2/28

3:15 pm-9:12 pm

1 stop6h 57m

$333

SacramentoCasper

SMF - CPR

SMFCPR

Sacramento Intl

Tue 2/24

5:00 am-2:40 pm

1 stop8h 40m

Casper Natrona County

Sat 2/28

9:00 am-5:46 pm

1 stop9h 46m

$333

Santa BarbaraCasper

SBA - CPR

SBACPR

Santa Barbara

Sat 2/28

1:02 pm-8:26 pm

1 stop6h 24m

Casper Natrona County

Tue 3/3

3:15 pm-9:13 pm

1 stop6h 58m

$338

OntarioCasper

ONT - CPR

ONTCPR

Ontario

Sat 2/21

5:00 am-12:40 pm

1 stop6h 40m

Casper Natrona County

Tue 2/24

9:00 am-12:43 pm

1 stop4h 43m

$338

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Showing 1-10 of 36 results
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Best time to book a flight from California to Casper

Have a flexible travel schedule? Discover the best time to fly to Casper from California with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from California to Casper

What is the cheapest month to book a flight from California to Casper?

Currently, April is the cheapest month in which you can book a flight from California to Casper (average of $252). Flying from California to Casper in December is currently the most expensive (average of $478). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from California to Casper. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Casper from California?

    Casper Natrona County (CPR) is the airport you will fly into if you book a flight from California to Casper. It is only a 8.1 mi journey from Natrona County (CPR) to Casper’s city center.

  • How long is the flight from California to Casper?

    Airlines like United Airlines fly from California to Casper in about 4h 59m. The time it takes to get you to your destination can typically vary by up to . The distance between California and Casper is about 841 mi.

  • What are the most popular routes from California to Casper?

    When deciding which route to take from California to Casper consider Burbank Bob Hope - Casper Natrona County, Santa Ana J. Wayne/Orange Cnty - Casper Natrona County or Las Vegas Harry Reid Intl - Casper Natrona County as they are the most popular.

  • Can I find deals for flights from California to Casper that include hotel bookings?

    Yes. In addition to deals on California to Casper flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to Casper?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Casper.

  • Can I find deals for business class flights from California to Casper?

    Yes. Cheapflights offers flight deals from California to Casper by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from California to Casper?

    Currently, April is the cheapest month in which you can book a flight from California to Casper (average of $252). Flying from California to Casper in December is currently the most expensive (average of $478). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from California to Casper

Discover the top airline that operate flights from California to Casper. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$121Average$408FlexibilityNo cancel feeOn-time69%

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